Olympique Marseille fans gather as they attempt to confront Paris St Germain fans at the Saint Charles train station in Marseille on October 25, 2009. Olympique Marseille and Paris St Germain supporters clashed on Sunday after their Ligue 1 game was postponed and the whole PSG team quarantined when three players were diagnosed with H1N1 flu. REUTERS/Philippe Laurenson (FRANCE SPORT SOCCER HEALTH)